CN114043099A - Laser cutting machine for noble metal processing - Google Patents
Laser cutting machine for noble metal processing Download PDFInfo
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- CN114043099A CN114043099A CN202111448678.2A CN202111448678A CN114043099A CN 114043099 A CN114043099 A CN 114043099A CN 202111448678 A CN202111448678 A CN 202111448678A CN 114043099 A CN114043099 A CN 114043099A
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- noble metal
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- 238000003698 laser cutting Methods 0.000 title claims abstract description 57
- 229910000510 noble metal Inorganic materials 0.000 title claims abstract description 56
- 238000005520 cutting process Methods 0.000 claims abstract description 53
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000003754 machining Methods 0.000 claims description 7
- 238000005555 metalworking Methods 0.000 claims 1
- 239000010970 precious metal Substances 0.000 abstract description 45
- 239000000843 powder Substances 0.000 abstract description 18
- 239000000463 material Substances 0.000 description 33
- 238000004140 cleaning Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The application provides a laser cutting machine for processing precious metals, and belongs to the technical field of precious metal processing. This laser cutting machine for noble metal processing includes laser cutting machine body, pan feeding subassembly and collection subassembly. The laser cutting machine body is provided with an operating table; the feeding assembly comprises a cutting table, a lifting piece, a rotating shaft, a feeding wheel, a driving piece and a feeding rod, the cutting table is arranged on the upper side of the operating table, the lifting piece is arranged on the cutting table, the rotating shaft is arranged on the lifting piece, the feeding wheel is in key connection with the rotating shaft, the driving piece is arranged on the cutting table, the feeding rod is in transmission connection with the driving piece, and the feeding rod is rotatably connected with the cutting table; the collecting assembly comprises a collecting plate and a collecting tank, and the collecting tank is positioned on one side of the collecting plate. According to the laser cutting machine for noble metal processing of this application presss from both sides the fixed difficult damage that causes to noble metal, and collects noble metal powder simultaneously, reduces the loss.
Description
Technical Field
The application relates to the field of noble metal processing, in particular to a laser cutting machine for noble metal processing.
Background
When the laser cutting machine cuts metal, the metal needs to be continuously conveyed to the lower portion of the laser head, the laser head moves according to a preset track when emitting laser, and therefore the metal is continuously cut, the laser cutting mode is adopted, cutting precision is high, and a cutting surface is smooth.
At present, when a laser cutting machine performs cutting, an existing mechanism clamps and positions a noble metal, indentation, deformation and the like are easily caused on the outer surface of the noble metal, a workpiece is easily damaged, powder is generated during cutting, the noble metal is high in value, the noble metal powder is not easily collected, and the noble metal is seriously worn.
How to invent a laser cutting machine for noble metal processing to improve the problems becomes a problem to be solved urgently by the technical personnel in the field.
Disclosure of Invention
The present application is directed to solving at least one of the problems in the prior art. Therefore, the application provides a laser cutting machine for noble metal machining, which is not easy to damage noble metal clamping and fixing, collects noble metal powder and reduces loss.
The embodiment of the application provides a laser cutting machine for processing precious metal, which comprises a laser cutting machine body, a feeding assembly and a collecting assembly.
The laser cutting machine body is provided with an operating table; the feeding assembly comprises a cutting table, a lifting piece, a rotating shaft, a feeding wheel, a driving piece and a feeding rod, the cutting table is arranged on the upper side of the operating table, the lifting piece is arranged on the cutting table, the rotating shaft is arranged on the lifting piece, the feeding wheel is provided with a feeding bulge, the feeding wheel is in key connection with the rotating shaft, the driving piece is arranged on the cutting table, the feeding rod is in transmission connection with the driving piece, and the feeding rod is rotatably connected to the cutting table; the collecting assembly comprises a collecting plate and a collecting groove, a lifting spring is arranged on the bottom side of the collecting plate, and the collecting groove is located on one side of the collecting plate.
In the above-mentioned realization process, the precious metal coiled material that will cut will need place in on the cutting bed, through the lift piece is adjusted the pivot height makes feeding wheel and precious metal coiled material surface contact, through frictional force between feeding wheel and the precious metal coiled material promotes the precious metal coiled material and removes, reduces the fixed damage that causes the precious metal coiled material of centre gripping, stabilizes the pan feeding simultaneously, and is convenient the laser cutting machine body cuts, and the precious metal coiled material is carried extremely pan feeding pole top, the laser cutting machine body begins to cut, the collecting plate is located pan feeding pole below connects in time greatly to the precious metal powder that the cutting produced, through lift spring extension and compression drive the collecting plate shake, through the collecting vat is collected, reduces and is lost to the precious metal.
In some embodiments of the present application, the cutting table has a moving slot, and two sides of the cutting table are fixedly mounted with a fixing frame.
In some embodiments of the present application, the lifting member includes a lifting threaded rod and a lifting block, the lifting threaded rod is in threaded connection with the fixing frame, the lifting threaded rod is rotatably connected to the lifting block, and the lifting block is slidably connected to the fixing frame.
In the implementation process, the lifting threaded rod is rotated, and the lifting threaded rod drives the lifting block to move up and down as the lifting threaded rod is in threaded connection with the fixing frame.
In some embodiments of the present application, a hand wheel is fixedly connected to an upper end of the lifting threaded rod, and the rotating shaft is rotatably connected to the lifting block.
In some embodiments of the present application, the surface of the feeding wheel is provided with a rubber anti-slip layer, and the feeding wheel is positioned on the upper side of the moving groove.
In the implementation process, the rotating shaft moves along with the lifting block, and the height of the feeding wheel is adjusted, so that the height between the feeding wheel and the moving groove is suitable for the thickness of the precious metal coiled material.
In some embodiments of the present application, the driving member comprises a driving motor mounted at the upper side of the cutting table and a driving shaft mounted at the output end of the driving motor.
In some embodiments of the present application, the upper side of the driving shaft is fixedly sleeved with a first worm, and the lower side of the driving shaft is fixedly sleeved with a second worm.
In some embodiments of the present application, a first worm wheel is fixedly installed at one end of the rotating shaft close to the driving motor, and the first worm wheel and the first worm are in meshing transmission.
In the implementation process, the output end of the driving motor drives the driving shaft to rotate, so that the first worm and the second worm rotate along with the driving shaft, the first worm and the first worm wheel are in meshed transmission to drive the first worm wheel to rotate, the rotating shaft rotates along with the rotation of the first worm wheel, the feeding wheel rotates along with the rotating shaft, and the precious metal coiled material is pushed to move in the moving groove.
When the height of the feeding wheel is adjusted, the first worm wheel moves along with the up-and-down movement of the rotating shaft, and the first worm wheel is always meshed with the first worm.
In some embodiments of the present application, the second worm is in mesh drive with a second worm gear keyed with a connecting shaft.
In the implementation process, the second worm rotates along with the driving shaft to drive the second worm wheel to rotate so as to drive the connecting shaft to rotate.
In some embodiments of the present application, the other end of the connecting shaft is rotatably connected with a turntable, and the feeding rod is rotatably connected with the turntable.
In the above-mentioned realization process, the connecting axle is the design of Z type, drive when the connecting axle rotates the carousel centers on connecting axle one end takes place to rotate for the centre of a circle, pan feeding pole one end also is the design of Z type, the carousel rotates, drives simultaneously the pan feeding pole rotates, is to lieing in the noble metal coiled material of pan feeding pole top is carried, the dwang also rotates thereupon.
In some embodiments of this application, the carousel bottom side is rotated and is connected with the dwang, the guide way has been seted up on the dwang surface, the guide way is wave type groove, the guide way is in circumference sets up on the dwang, the guide way end to end, the guide way with dwang axis central symmetry sets up.
In the implementation process, the guide grooves are formed in the two ends of the rotating rod, and the guide grooves are distributed in a central symmetry mode along the axis of the rotating rod.
In some embodiments of the present application, the cutting table is fixedly installed with a fixed cylinder, and sliding grooves are formed on two sides of the fixed cylinder.
In some embodiments of the present application, the rotating rod is located in the fixed cylinder, and the guide groove is slidably connected with a moving block.
In some embodiments of the present application, the moving block is slidably connected to the chute, cleaning brushes are uniformly and fixedly installed on two sides of the moving block, and the cleaning brushes are in contact with the feeding rod.
In the implementation process, the rotating rod rotates, the guide groove provides a moving acting force for the moving block, so that the moving block moves back and forth in the sliding groove, the feeding rod is brushed and swept by the cleaning brush, precious metal powder attached to the surface of the feeding rod is swept down, and the precious metal powder falls onto the collecting plate.
In some embodiments of the present application, the collecting plate is fixedly connected with a fixing block, the cross section of the fixing block is triangular, and when the rotating disc rotates downward, the upper side of the fixing block contacts with the rotating disc.
In the above-mentioned implementation, during the carousel downwardly rotating, the downward extrusion the fixed block, the extrusion of lift spring, the fixed block drives the collecting plate downstream, the carousel upwards rotates, the lift spring extends, the collecting plate rebound, so make a round trip, the collecting plate shake, with noble metal powder shake off extremely collect in the collecting vat.
Drawings
In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic structural diagram of a laser cutting machine for processing precious metals, provided by an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a feeding assembly and a collecting assembly provided in an embodiment of the present application;
FIG. 3 is a schematic view of a first configuration of a drive member and a cutting table provided in accordance with an embodiment of the present application;
FIG. 4 is a second schematic view of a drive member and cutting deck provided by an embodiment of the present application;
FIG. 5 is a schematic view of a cutting table configuration provided in accordance with an embodiment of the present application;
FIG. 6 is a schematic view of a first structure of a feeding rod and a turntable according to an embodiment of the present disclosure;
FIG. 7 is a second structural schematic diagram of a feeding rod and a rotating disc provided in the present application;
FIG. 8 is a schematic structural view of a feeding rod and a collection assembly provided in an embodiment of the present application;
fig. 9 is a schematic structural diagram of a rotating rod and a fixed cylinder provided in an embodiment of the present application;
fig. 10 is a schematic view of a first structure of a rotating rod and a moving block provided in the embodiment of the present application;
fig. 11 is a second structural schematic diagram of a rotating rod and a moving block according to an embodiment of the present disclosure.
In the figure: 100-laser cutting machine body; 110-an operation table; 200-a feeding assembly; 210-a cutting station; 211-a moving slot; 212-a mount; 220-a lifting member; 221-lifting threaded rods; 222-a lifting block; 223-hand wheel; 230-a rotating shaft; 240-a feed wheel; 250-a drive member; 251-a drive motor; 252-a drive shaft; 2521-a first worm; 2522-a second worm; 253-a first worm gear; 254-a second worm gear; 255-a turntable; 256-connecting shaft; 260-a feeding rod; 300-a collection assembly; 310-rotating rods; 311-a guide groove; 320-a fixed cylinder; 321-a chute; 330-moving block; 331-a cleaning brush; 340-a collection plate; 341-fixed block; 342-a lifting spring; 350-collecting tank.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.
The above embodiments are merely examples of the present application and are not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
A laser cutting machine for noble metal machining according to an embodiment of the present application is described below with reference to the drawings.
Referring to fig. 1 to 11, the present application provides a laser cutting machine for processing precious metal, which includes a laser cutting machine body 100, a feeding assembly 200, and a collecting assembly 300.
Wherein, pan feeding subassembly 200 and collection subassembly 300 are installed in laser cutting machine body 100, and noble metal coiled material is stably carried to pan feeding subassembly 200, makes things convenient for laser cutting machine body 100 to cut, and what produce when reducing the cutting rocks, improves cutting effect, avoids pressing from both sides tight fixed the causing the damage to noble metal coiled material simultaneously, and the noble metal powder that produces when collection subassembly 300 is to the cutting is collected, reduces the loss to noble metal.
Referring to fig. 1, the laser cutting machine body 100 is mounted with an operation table 110.
Specifically, the laser cutting machine body 100 cuts precious metals, and the operation table 110 is convenient for a person to operate.
Referring to fig. 1-8, the feeding assembly 200 includes a cutting table 210, a lifting member 220, a rotating shaft 230, a feeding wheel 240, a driving member 250 and a feeding rod 260, the cutting table 210 is mounted on the upper side of the operating table 110, the lifting member 220 is mounted on the cutting table 210, the rotating shaft 230 is mounted on the lifting member 220, the feeding wheel 240 is provided with a feeding protrusion, the feeding wheel 240 is connected with the rotating shaft 230 through a key, the driving member 250 is mounted on the cutting table 210, the feeding rod 260 is in transmission connection with the driving member 250, and the feeding rod 260 is rotatably connected to the cutting table 210.
Specifically, the noble metal coiled material that will cut is placed on cutting table 210, adjust pivot 230 height through lifting member 220, make feeding wheel 240 and noble metal coiled material surface contact, promote the noble metal coiled material through the frictional force between feeding wheel 240 and the noble metal coiled material and remove, reduce the fixed damage that causes the noble metal coiled material of centre gripping, stabilize the pan feeding simultaneously, make things convenient for laser cutting machine body 100 to cut, the noble metal coiled material is carried to pan feeding pole 260 top, laser cutting machine body 100 begins to cut.
Referring to fig. 3, 4, 5, 8, 9, 10, and 11, the collecting assembly 300 includes a collecting plate 340 and a collecting groove 350, wherein a lifting spring 342 is disposed at a bottom side of the collecting plate 340, and the collecting groove 350 is disposed at one side of the collecting plate 340.
Specifically, collecting plate 340 is located pan feeding pole 260 below, and in time flourishing connects the noble metal powder that produces the cutting, extends and compresses through lift spring 342, drives collecting plate 340 shake, collects through collecting vat 350.
The operation of the laser cutting machine for noble metal machining according to the embodiment of the present application is described below with reference to the drawings.
Place the noble metal coiled material that will cut on cutting table 210, adjust pivot 230 height through lift 220, make feeding wheel 240 and noble metal coiled material surface contact, promote noble metal coiled material through the frictional force between feeding wheel 240 and the noble metal coiled material and remove, reduce the fixed damage that causes the noble metal coiled material of centre gripping, simultaneously stabilize the pan feeding, make things convenient for laser cutting machine body 100 to cut, noble metal coiled material is carried to pan feeding pole 260 top, laser cutting machine body 100 begins to cut, collecting plate 340 is located pan feeding pole 260 below, connect in time flourishing the noble metal powder that produces the cutting, stretch and compress through lift spring 342, drive collecting plate 340 shake, collect through collecting vat 350, reduce the loss to noble metal.
Aiming at the problems that the existing mechanism clamps and positions the noble metal, indentation, deformation and the like are easily caused on the outer surface of the noble metal, and the workpiece is easily damaged, the following scheme is provided.
According to the laser cutting machine for noble metal processing in the embodiment of the application, please refer to fig. 4 and 5, the cutting table 210 is provided with the moving slot 211, the two sides of the cutting table 210 are fixedly provided with the fixing frames 212, the fixing frames 212 are fixed on the two sides of the cutting table 210 by bolts, and the moving slot 211 facilitates feeding of noble metal coils.
Referring to fig. 3 and 4, the lifting member 220 includes a lifting threaded rod 221 and a lifting block 222, the lifting threaded rod 221 is in threaded connection with the fixing frame 212, the lifting threaded rod 221 is rotatably connected to the lifting block 222, and the lifting block 222 is slidably connected to the fixing frame 212.
It should be noted that, when the lifting screw rod 221 is rotated, the lifting screw rod 221 is connected with the fixing frame 212 by screw threads, and the lifting screw rod 221 drives the lifting block 222 to move up and down.
According to the laser cutting machine for processing precious metals in the embodiment of the application, please refer to fig. 2, 3, 4 and 5, a hand wheel 223 is fixedly connected to the upper end of the lifting threaded rod 221, the rotating shaft 230 is rotatably connected to the lifting block 222, the hand wheel 223 is fixedly welded on the lifting threaded rod 221, manual rotation of a person is facilitated, a rubber anti-slip layer is arranged on the surface of the feeding wheel 240, damage to the surface of a precious metal coiled material is reduced, and the feeding wheel 240 is located on the upper side of the moving groove 211.
Specifically, the shaft 230 moves with the elevator block 222, and the height of the feeding wheel 240 is adjusted such that the height between the feeding wheel 240 and the moving bath 211 is suitable for the thickness of the noble metal coil.
According to the laser cutting machine for processing precious metal of the embodiment of the present application, please refer to fig. 3, 4, and 5, the driving member 250 includes a driving motor 251 and a driving shaft 252, the driving motor 251 is installed on the upper side of the cutting table 210, the driving shaft 252 is installed on the output end of the driving motor 251, the driving motor 251 is fixed on the upper side of the cutting table 210 by bolts, the driving shaft 252 and the output end of the driving motor 251 are in key connection, the upper side of the driving shaft 252 is fixedly sleeved with a first worm 2521, the lower side of the driving shaft 252 is fixedly sleeved with a second worm 2522, and both the first worm 2521 and the second worm 2522 are fixed on the driving shaft 252 by bolts.
According to the laser cutting machine for processing precious metal of the embodiment of the application, please refer to fig. 3, a first worm wheel 253 is fixedly installed at one end of the rotating shaft 230 close to the driving motor 251, the first worm wheel 253 and the first worm 2521 are in meshing transmission, and the first worm wheel 253 is welded and fixed at one end of the rotating shaft 230.
It should be noted that the output end of the driving motor 251 drives the driving shaft 252 to rotate, so that the first worm 2521 and the second worm 2522 rotate accordingly, and the first worm 2521 and the first worm wheel 253 drive the first worm wheel 253 to rotate due to meshing transmission, and the rotating shaft 230 rotates along with the rotation of the first worm wheel 253, and the feeding wheel 240 rotates along with the rotation, so as to push the precious metal coil to move in the moving slot 211.
When the height of the feeding wheel 240 is adjusted, the first worm wheel 253 moves along with the up and down movement of the rotating shaft 230, and the first worm wheel 253 is always engaged with the first worm 2521.
According to the laser cutting machine for processing precious metal of the embodiment of the present application, please refer to fig. 3, 4 and 5, the second worm 2522 is engaged with and driven by the second worm wheel 254, and the second worm wheel 254 is keyed with the connecting shaft 256.
Specifically, the second worm 2522 rotates along with the driving shaft 252 to rotate the second worm wheel 254, thereby driving the connecting shaft 256 to rotate.
Referring to fig. 4 and 5, according to the laser cutting machine for processing precious metals in the embodiment of the present application, a turntable 255 is rotatably connected to the other end of the connecting shaft 256, and the feeding rod 260 is rotatably connected to the turntable 255.
It should be noted that the connecting shaft 256 is designed in a Z shape, when the connecting shaft 256 rotates, the rotating disc 255 is driven to rotate around one end of the connecting shaft 256 as a circle center, one end of the feeding rod 260 is also designed in a Z shape, the rotating disc 255 rotates and simultaneously drives the feeding rod 260 to rotate, so as to convey the precious metal coiled material above the feeding rod 260, and the rotating rod 310 also rotates along with the precious metal coiled material.
The following scheme is proposed for solving the problem that precious metals are seriously consumed due to the fact that precious metal powder is not easy to collect.
According to the laser cutting machine for processing precious metal of the embodiment of the application, please refer to fig. 5, 6, 7, and 8, the bottom side of the turntable 255 is rotatably connected with the rotating rod 310, the surface of the rotating rod 310 is provided with the guide groove 311, the guide groove 311 is a wave-shaped groove, the guide groove 311 is circumferentially arranged on the rotating rod 310, the guide groove 311 is connected end to end, and the guide groove 311 is arranged in axial line symmetry with the rotating rod 310.
Specifically, the two ends of the rotating rod 310 are both provided with guide grooves 311, and the guide grooves 311 are distributed along the axis of the rotating rod 310 in a central symmetry manner.
Referring to fig. 8 and 9, the cutting table 210 is fixedly provided with a fixed cylinder 320, sliding grooves 321 are formed in two sides of the fixed cylinder 320, the fixed cylinder 320 is fixed to the cutting table 210 through bolts, and the moving direction of the moving block 330 is limited by the sliding grooves 321.
Referring to fig. 8, 9, 10 and 11, the rotating rod 310 is located in the fixed cylinder 320, the guide groove 311 is connected with the moving block 330 in a sliding manner, the moving block 330 is connected with the sliding groove 321 in a sliding manner, cleaning brushes 331 are uniformly and fixedly installed on two sides of the moving block 330, the cleaning brushes 331 are in contact with the feeding rod 260, and the cleaning brushes 331 are fixed on two sides of the moving block 330 through bolts.
It should be noted that, when the rotating rod 310 rotates, the guide slot 311 provides a moving force to the moving block 330, so that the moving block 330 moves back and forth in the sliding slot 321, the cleaning brush 331 brushes the feeding rod 260, and sweeps down the precious metal powder attached to the surface of the feeding rod 260, and the precious metal powder falls onto the collecting plate 340.
According to the laser cutting machine for processing precious metal of the embodiment of the present application, referring to fig. 8, the collecting plate 340 is fixedly connected with the fixing block 341, the cross section of the fixing block 341 is triangular, when the turntable 255 rotates downward, the upper side of the fixing block 341 can contact with the turntable 255, and the fixing block 341 is fixed on the collecting plate 340 by bolts.
Specifically, when the turntable 255 rotates downwards, the fixed block 341 is pressed downwards, the lifting spring 342 presses, the fixed block 341 drives the collecting plate 340 to move downwards, the turntable 255 rotates upwards, the lifting spring 342 extends, the collecting plate 340 moves upwards, the collecting plate 340 shakes back and forth, and the precious metal powder is shaken off to the collecting groove 350 for collection.
The laser cutting machine for processing the noble metal has the working principle that: placing the precious metal coiled material to be cut on the cutting table 210, rotating the lifting threaded rod 221, driving the lifting block 222 to move up and down by the lifting threaded rod 221 due to the threaded connection of the lifting threaded rod 221 and the fixing frame 212, moving the rotating shaft 230 along with the lifting block 222, and adjusting the height of the feeding wheel 240 so that the height between the feeding wheel 240 and the moving groove 211 is suitable for the thickness of the precious metal coiled material;
the output end of the driving motor 251 drives the driving shaft 252 to rotate, so that the first worm 2521 and the second worm 2522 rotate along with the first worm, the first worm 2521 and the first worm wheel 253 are in meshing transmission to drive the first worm wheel 253 to rotate, the rotating shaft 230 rotates along with the rotation of the first worm wheel 253, the feeding wheel 240 rotates along with the rotation of the first worm wheel 253 to push the precious metal coiled material to move in the moving groove 211, the precious metal coiled material is pushed to move through the friction force between the feeding wheel 240 and the precious metal coiled material, the damage to the precious metal coiled material caused by clamping and fixing is reduced, meanwhile, the feeding is stabilized, and the laser cutting machine body 100 is convenient to cut;
when the connecting shaft 256 rotates, the rotating disc 255 is driven to rotate around one end of the connecting shaft 256 as a circle center, the rotating disc 255 rotates and simultaneously drives the feeding rod 260 to rotate, the precious metal coiled material above the feeding rod 260 is conveyed to the upper side of the feeding rod 260, the laser cutting machine body 100 starts to cut, the rotating rod 310 rotates, the guide groove 311 provides a moving acting force for the moving block 330, the moving block 330 moves back and forth in the sliding groove 321, the cleaning brush 331 brushes the feeding rod 260, precious metal powder attached to the surface of the feeding rod 260 is swept down and falls onto the collecting plate 340, the collecting plate 340 is located below the feeding rod 260 and timely receives the precious metal powder generated by cutting, when the rotating disc 255 rotates downwards, the fixed block 341 is downwards extruded, the lifting spring 342 extrudes, the fixed block 341 drives the collecting plate 340 to move downwards, and the rotating disc 255 rotates upwards, the lifting spring 342 extends, the collecting plate 340 moves upwards, and the collecting plate 340 shakes back and forth, so that the precious metal powder is shaken off to the collecting groove 350 for collection, and the precious metal loss is reduced.
It should be noted that the specific model specifications of the laser cutting machine body 100 and the driving motor 251 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art, so detailed description is omitted.
The power supply of the laser cutter body 100 and the driving motor 251 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A laser cutting machine for processing noble metals is characterized by comprising
The laser cutting machine comprises a laser cutting machine body (100), wherein an operation table (110) is installed on the laser cutting machine body (100);
the feeding assembly (200), the feeding assembly (200) comprises a cutting table (210), a lifting piece (220), a rotating shaft (230), a feeding wheel (240), a driving piece (250) and a feeding rod (260), the cutting table (210) is installed on the upper side of the operating table (110), the lifting piece (220) is installed on the cutting table (210), the rotating shaft (230) is installed on the lifting piece (220), the feeding wheel (240) is provided with a feeding protrusion, the feeding wheel (240) is in key connection with the rotating shaft (230), the driving piece (250) is installed on the cutting table (210), the feeding rod (260) is in transmission connection with the driving piece (250), and the feeding rod (260) is rotatably connected to the cutting table (210);
the collecting assembly (300) comprises a collecting plate (340) and a collecting tank (350), wherein a lifting spring (342) is arranged on the bottom side of the collecting plate (340), and the collecting tank (350) is positioned on one side of the collecting plate (340).
2. The laser cutting machine for noble metal processing according to claim 1, wherein the cutting table (210) is provided with a moving slot (211), and fixing frames (212) are fixedly installed on two sides of the cutting table (210).
3. The laser cutting machine for noble metal processing according to claim 2, wherein the lifting member (220) comprises a lifting threaded rod (221) and a lifting block (222), the lifting threaded rod (221) is in threaded connection with the fixing frame (212), the lifting threaded rod (221) is rotatably connected to the lifting block (222), and the lifting block (222) is slidably connected to the fixing frame (212).
4. The laser cutting machine for noble metal processing according to claim 3, wherein a hand wheel (223) is fixedly connected to the upper end of the lifting threaded rod (221), and the rotating shaft (230) is rotatably connected to the lifting block (222).
5. The laser cutting machine for noble metal machining according to claim 2, wherein the surface of the feed wheel (240) is provided with a rubber anti-slip layer, and the feed wheel (240) is located on the upper side of the moving groove (211).
6. The laser cutting machine for noble metal machining according to claim 1, wherein the driving member (250) includes a driving motor (251) and a driving shaft (252), the driving motor (251) is installed at an upper side of the cutting table (210), and the driving shaft (252) is installed at an output end of the driving motor (251).
7. The laser cutting machine for noble metal working according to claim 6, characterized in that a first worm (2521) is fixedly sleeved on the upper side of the driving shaft (252), and a second worm (2522) is fixedly sleeved on the lower side of the driving shaft (252).
8. The laser cutting machine for processing noble metal according to claim 7, characterized in that a first worm wheel (253) is fixedly installed at one end of the rotating shaft (230) close to the driving motor (251), and the first worm wheel (253) and the first worm (2521) are in meshing transmission.
9. The laser cutting machine for noble metal machining according to claim 8, characterized in that the second worm (2522) is geared with a second worm wheel (254), and the second worm wheel (254) is keyed with a connecting shaft (256).
10. The laser cutting machine for noble metal machining according to claim 9, wherein a rotary table (255) is rotatably connected to the other end of the connecting shaft (256), and the feeding rod (260) is rotatably connected to the rotary table (255).
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| CN114043099B (en) | 2024-06-18 |
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